Deviant sexual intercourse is a legal term for any act of sexual gratification involving the sex organs of one person and the mouth or anus of another, or involving invasion of the anus or vagina of one person by a foreign object manipulated by another person. Typically, the act itself is not a crime, but the term is used to describe forceable or otherwise involuntary acts that differ from the crime of rape. The term has generally replaced sodomy in the criminal codes of the United States.